Q66.3
Q66.3 — Other congenital varus deformities of feet
Non-billable headerICD-10-CM
Q66.3 is a non-billable header ICD-10-CM code for other congenital varus deformities of feet. It cannot be billed on its own: choose one of the more specific child codes below.
Inclusion terms
Alternative wordings a physician may use in the chart for this same code.
- Hallux varus, congenital
Risk adjustment
Q66.3 does not map to an HCC and does not risk-adjust under CMS-HCC V28. That is normal — most ICD-10 codes do not. It still needs to be coded correctly; it just will not move a RAF score.
Code to one of these instead Q66.3
3 child codes. Green means billable.
Related codes at this level
Codes that share Q66. If Q66.3 is not quite right, the correct code is usually one of these.
- Q66.0Congenital talipes equinovarus
- Q66.1Congenital talipes calcaneovarus
- Q66.2Congenital metatarsus (primus) varus
- Q66.4Congenital talipes calcaneovalgus
- Q66.5Congenital pes planus
- Q66.6Other congenital valgus deformities of feet
- Q66.7Congenital pes cavus
- Q66.8Other congenital deformities of feet
- Q66.9Congenital deformity of feet, unspecified
Questions about Q66.3
- Is Q66.3 a billable ICD-10-CM code?
- No. Q66.3 is a non-billable header code. Code to a higher level of specificity using one of its child codes.
- Where does Q66.3 sit in the tabular list?
- Congenital malformations, deformations and chromosomal abnormalities (Q00-QA0), in the block Congenital malformations and deformations of the musculoskeletal system (Q65-Q79).